Aphids on Imperial Valley beets
R. C. Dickson, University of California
E. F. Laird, University of California
California Agriculture 16(11):6-7. DOI: 10.3733/ca.v016n11p6.
Abstract Not Available – First paragraph follows:
The only aphid that breeds on sugar beets in the Imperial Valley is the green peach aphid. This pest often builds up to high populations in late winter and early spring and reduces yields by feeding injury and by transmitting yellows viruses.
R. C. Dickson is Professor of Entomology, University of California, Riverside. E. F. Laird, Jr., Principal Laboratory Technician, University of California, Riverside.